Ключевые слова: adventure, backpacking, berlingen, bodman, castle, common, constance, countryside, distance, ecology, environment, excursion, fitness, forest, german, gorge, green, health, healthy, heaven, hike, hiking, jump, lake, lake constance, liberty, long, ludwigshafen, mainau, marienschlucht, meadow, move, nature, outdoor, recreation, relaxation, ruin, sea state, season, sip, sports, summer, trail, travel, tree, vacation, view, wanderlust, water,